How can I get full boot log in verbose mode?

[superbboy]

I'm trying to make my new notebook's Touchpad work. In IORegistryExplorer.

I can see the VoodooI2CControllerDriver has matched the I2C device. But I just get a little information relative to VoodooI2C using the log show command.

 

Using the command: log show --debug --last boot |grep Voodoo

2019-12-04 10:37:20.437257+0800 0xb8       Default     0x0                  0      0    kernel: (VoodooGPIO) VoodooGPIOCannonLakeLP::Loading GPIO Data for CannonLake-LP
2019-12-04 10:37:20.444417+0800 0xb8       Default     0x0                  0      0    kernel: (VoodooGPIO) VoodooGPIOCannonLakeLP::VoodooGPIO Init!
2019-12-04 10:37:20.451408+0800 0xb8       Default     0x0                  0      0    kernel: (VoodooGPIO) VoodooGPIOCannonLakeLP::VoodooGPIO Initializing Community 0
2019-12-04 10:37:20.452321+0800 0xb8       Default     0x0                  0      0    kernel: (VoodooGPIO) VoodooGPIOCannonLakeLP::VoodooGPIO Initializing Community 1
2019-12-04 10:37:20.452347+0800 0xb8       Default     0x0                  0      0    kernel: (VoodooGPIO) VoodooGPIOCannonLakeLP::VoodooGPIO Initializing Community 2
2019-12-04 10:37:20.452433+0800 0x76       Default     0x0                  0      0    kernel: (VoodooGPIO) VoodooGPIOCannonLakeLP::GPIO Controller is already awake! Not reinitializing.

 

But from the screen output during boot (It scrolls so fast and I record it by my phone), I can find something like that:

VoodooI2CPCIController::pci8086,9de8 Set PCI power state D0

VoodooI2CPCIController::pci8086,9de8 Publishing nub

VoodooI2CControllerDriver::pci8086,9de8 Probing controller

VoodooI2CControllerDriver::pci8086,9de8 Found valid Synopsys component, continuing with initialisation

 

And I also try to load the VoodooI2C.kext and VoodooI2CHID.kext manually. I can also get the more details:

2019-12-03 16:33:28.891699+0800 0x42e7     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CPCIController::pci8086,9de8 Starting I2C controller
2019-12-03 16:33:28.891730+0800 0x42e7     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CPCIController::pci8086,9de8 Set PCI power state D0
2019-12-03 16:33:28.891788+0800 0x42e7     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CPCIController::pci8086,9de8 Publishing nub
2019-12-03 16:33:28.892043+0800 0x42e8     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CControllerDriver::pci8086,9de8 Probing controller
2019-12-03 16:33:28.892052+0800 0x42e8     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CControllerDriver::pci8086,9de8 Found valid Synopsys component, continuing with initialisation
2019-12-03 16:33:28.892145+0800 0x42e8     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CControllerNub::pci8086,9de8 SSCN not implemented in ACPI tables
2019-12-03 16:33:28.892162+0800 0x42e8     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CControllerNub::pci8086,9de8 FMCN not implemented in ACPI tables
2019-12-03 16:33:28.892169+0800 0x42e8     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CControllerDriver::pci8086,9de8 Warning: Error getting bus config, using defaults where necessary
2019-12-03 16:33:28.892412+0800 0x42e8     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CControllerDriver::pci8086,9de8 Publishing device nubs
2019-12-03 16:33:28.892421+0800 0x42e8     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CControllerDriver::pci8086,9de8 Found I2C device: MSFT0001
2019-12-03 16:33:28.892836+0800 0x42e8     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CDeviceNub::Got GPIO Controller! VoodooGPIOCannonLakeLP
2019-12-03 16:33:29.395562+0800 0x42f4     Default     0x0                  0      0    kernel: (VoodooI2C) VoodooI2CControllerDriver::pci8086,9de8 Timeout waiting for bus to accept transfer request
2019-12-03 16:33:29.395582+0800 0x42f4     Default     0x0                  0      0    kernel: (VoodooI2CHID) VoodooI2CHIDDevice::MSFT0001 Request for HID descriptor failed
2019-12-03 16:33:29.395592+0800 0x42f4     Default     0x0                  0      0    kernel: (VoodooI2CHID) VoodooI2CHIDDevice::MSFT0001 Could not get HID descriptor